251 entries under noun topic. ×

7
permission(support, favor, agreement, approval)
6
acknowledgment(communication, report, agreement, speech)
6
approbation(support, favor, agreement, approval)
6
sworn statement(expression, promise, pledge, declaration)
6
warranty(support, agreement, permit, record)
5
blessing(approval, sanction, authorization)
5
comment(verb, report, account, declaration)
5
compliance(agreement, recognition, acceptance, assent)
5
concurrence(agreement, approval, recognition, acceptance)
5
contention(verb, position, claim, argument)
5
promise(support, agreement, contract, assurance)
5
proof(cover, information, mark, sign)
5
submission(statement, evidence, declaration, compliance)
5
substantiation(information, mark, sign, display)
5
support(favor, approval, statement, evidence)
4
OK(approval, sanction)
4
confession(claim, statement, declaration, recognition)
4
countersignature(guarantee, authorization, commendation, confirmation)
4
disclosure(declaration, revelation, profession, admission)
4
documentation(information, mark, sign, permit)
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APASmart Define. (2016). affirmation thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/affirmation/thesaurus/synonyms
ChicagoSmart Define. 2016. "affirmation thesaurus" https://smartdefine.org/affirmation/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, affirmation thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/affirmation/thesaurus/synonyms>.
MLASmart Define. "affirmation thesaurus" 15 February 2016. Web. 26 September 2026. <https://smartdefine.org/affirmation/thesaurus/synonyms>